John Hirsch Construction | Roofing Services in Winsted, MN 55395

251 Main Ave W, Winsted, MN 55395

(320) 485-2518

Company Overview

John Hirsch Construction is a trusted, locally-owned roofing contractor serving Winsted, MN, and the surrounding communities. We specialize in diagnosing and repairing the specific roofing challenges common in our Minnesota climate, particularly roof ventilation issues that lead to interior frost and persistent leaks in roof valleys. Our team understands how local weather patterns and building practices contribute to these problems. We provide thorough inspections, expert ventilation solutions to prevent ice dam formation and moisture buildup, and precise repairs to leak-prone valleys, ensuring your roof is durable, efficient, and built to last through our harsh winters. We're your neighbors, committed to protecting Winsted homes with reliable, high-quality workmanship.

Core Services

  • Roof inspection
  • Roof repair

Frequently Asked Questions

Why is poor roof ventilation causing frost inside my Winsted home?

In our cold Minnesota winters, warm, moist air from your home can get trapped in a poorly ventilated attic. When that warm air hits the cold roof deck, it condenses and freezes, leading to frost and eventually water damage. We specialize in assessing and correcting attic airflow to prevent this common local issue, protecting your home from mold, rot, and ice dams.

What causes roof valleys to leak so often in this area?

Roof valleys handle a heavy concentration of water and snowmelt. In Winsted, factors like heavy snow loads, ice expansion, and seasonal debris can compromise the flashing or shingles in the valley. We perform detailed inspections to find the failure point—often worn sealant, cracked flashing, or improper installation—and provide a lasting repair tailored to withstand our local weather.

Can you fix a leaky roof valley without replacing my entire roof?

Often, yes. Many valley leaks are localized problems. We start with a precise diagnosis to determine if the issue is isolated to the valley's flashing or sealing. If the surrounding roof is in good condition, we can typically perform a targeted, expert repair on the valley itself. This cost-effective approach solves the immediate leak while preserving the life of your overall roof.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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